Leather
No.203 Leather Water Vapour Permeability Tester【YASUDA SEIKI】To evaluate the permeability of leather
No.203 LEATHER WATER VAPOR PERMEABILITY TESTER JIS K6557-12, DIN-53333, ISO 14268 This tester is used to evaluate the permeability of leather. The operator is to cover the mouth of the container with the test specimen which is filled with silica...